Circulation research

BackgroundPostmenopausal women (PMW) who complete menopause at a late age (55+ years) have lower cardiovascular disease risk than PMW who complete menopause at a normal age (45-54 years). However, the influence of late-onset menopause on va…

The formation and remodeling of a functional circulatory system is critical for sustaining prenatal and postnatal life. During embryogenesis, newly differentiated endothelial cells require further specification to create the unique features…

RationaleOrai1 and the associated calcium release-activated calcium (CRAC) channel were discovered in the immune system. Existence also in endothelial cells has been suggested, but the relevance to endothelial biology is mostly unknown.Obje…

Left ventricular hypertrophy (LVH) is associated with electric remodeling and increased arrhythmia risk, although the underlying mechanisms are poorly understood. In the experiments here, functional voltage-gated (Kv) and inwardly rectifyin…

Angiogenesis and vascular permeability occur following endothelium activation by vascular endothelial growth factor (VEGF). Downstream mechanisms that define these vascular responses remain unknown. H-Ras activation has been associated with…

Kv4 channels are differentially expressed across the mouse left ventricular free wall. Accordingly, the transient outward K+ current (Ito), which is produced by Kv4 channels, is greater in left ventricular epicardial (EPI) than in endocardi…

Angiogenesis plays a critical role in wound repair. Endothelial cells present CXC receptor 3 (CXCR3) for chemokines expressed late in wound regeneration. To understand the physiological role CXCR3 plays in regulating endothelial function, w…